About services
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making process of steel pipe
About Product
About services

About services

Does Youfa have office abroad ?

Yes at present we have office in Indonesia.and in India.we also plan to make it in South America.

How long is your delivery time for natural black carbon steel pipe?

Generally it is 3-5 days if goods are in stock. or around 25 days if the goods are not in stock and it is according to order requirement.

Can I have a trial order only for several tons carbon steel pipe?

We can ship the regular specifications to you with LCL service.

Which kind Surface coating for carbon steel pipe?

Anti-rusted oil painting,varnish painting,ral3000 painted,galvanized,3LPE, 3PP

Which steel grade can Youfa provide?

Q195 = S195 / A53 Grade AQ235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2Q345 = S355JR / A500 Grade B Grade CQ235 Al killed = EN39 S235GTL245 = Api 5L / ASTM A106 Grade B

Does Youfa have office abroad ?

Yes at present we have office in Indonesia.and soon in India.we also plan to make it in South America.

How to Protect Black Pipe ?

Black pipe is plain steel pipe without any protective coatings. Black pipe is used for a variety of applications around the home. It is very common to see black pipe used for your natural gas line and sprinkler system lines. Since black pipe has no protective coating, it may rust easily in wet or humid environments. To stop the pipe from rusting or corroding on the outside, you should provide a layer of protection on the outside of the pipe. The easiest method is painting it.

YOUFA is a gold supplier and do trade assurance

YES. We have strong cooperation with SINOSURE

How about quality control in YOUFA factory?

We have a professional laboratory

Why most people choose YOUFA?

Youfa-GOOD QUALITY GOOD PRICE GOOD SERVCE 

Do you have aftermarket service?

Quality/Quantity Claims: The Buyer is entitled to make both quality and quantity claim in writing against the Seller within 90 days after arrival at the port of destination.

Which Certificate YOUFA Can Provide?

API  UL  ISO 

How do you make our business long-term and good relationship ?

A: 1.We keep good quality and competitive price to ensure our customers' benefit.2.We respect every customer as our friend and we sincerrly do business and make friends with them, no matter where they come from.

Can we get the some samples?Any charges?

Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.